684 studies found for:    Open Studies | "Tomography, X-Ray Computed"
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21 Recruiting Non-invasive Diagnostics of Pulmonary Hypertension With Dual Energy Computed Tomography
Condition: Pulmonary Arterial Hypertension
Intervention: Radiation: Dual-energy computed tomography investigation
22 Recruiting Fludeoxyglucose F-18 PET/CT in Predicting Response to Chemotherapy in Patients With Stage IIIA Non-small Cell Lung Cancer That Can Be Removed by Surgery
Condition: Stage IIIA Non-Small Cell Lung Cancer
Interventions: Drug: Cisplatin;   Procedure: Computed Tomography;   Drug: Docetaxel;   Radiation: Fludeoxyglucose F-18;   Drug: Gemcitabine Hydrochloride;   Drug: Pemetrexed Disodium;   Procedure: Positron Emission Tomography
23 Recruiting 64Cu DOTA-Trastuzumab PET/CT in Studying Patients With Gastric Cancer
Conditions: Adenocarcinoma of the Gastroesophageal Junction;   Diffuse Adenocarcinoma of the Stomach;   Intestinal Adenocarcinoma of the Stomach;   Mixed Adenocarcinoma of the Stomach;   Recurrent Gastric Cancer;   Stage IA Gastric Cancer;   Stage IB Gastric Cancer;   Stage IIA Gastric Cancer;   Stage IIB Gastric Cancer;   Stage IIIA Gastric Cancer;   Stage IIIB Gastric Cancer;   Stage IIIC Gastric Cancer
Interventions: Radiation: copper Cu 64-DOTA-trastuzumab;   Device: positron emission tomography;   Other: laboratory biomarker analysis;   Procedure: Computed Tomography
24 Recruiting To Scan or Not to Scan: The Role of Follow-up CT Scanning for Management of Chronic Subdural Hematoma After Neurosurgical Evacuation
Condition: Chronic Subdural Hematoma
Intervention: Other: cranial CT scan
25 Recruiting Image Discovering Early Lung Cancer Project
Condition: Lung Cancer
Intervention: Procedure: Low-dose computed tomography (LDCT)
26 Recruiting Role of CT Scan for the Successful Recanalization of Chronic Total Occlusion; a Randomized Comparison Between 3D CT-guided PCI vs. Conventional Treatment (CT-CTO Trial)
Conditions: Coronary Artery Obstructive Disease;   Chronic Total Occlusion Lesions
Intervention: Device: Pre-PCI coronary CT scan
27 Not yet recruiting Pembrolizumab, Combination Chemotherapy, and Radiation Therapy Before Surgery in Treating Adult Patients With Locally Advanced Gastroesophageal Junction or Gastric Cardia Cancer That Can Be Removed by Surgery
Conditions: Adenocarcinoma of the Gastroesophageal Junction;   Gastric Cardia Adenocarcinoma;   Stage IB Gastric Cancer;   Stage IIA Gastric Cancer;   Stage IIB Gastric Cancer;   Stage IIIA Gastric Cancer;   Stage IIIB Gastric Cancer
Interventions: Drug: Carboplatin;   Procedure: Computed Tomography;   Drug: Fluorouracil;   Other: Laboratory Biomarker Analysis;   Drug: Leucovorin Calcium;   Drug: Oxaliplatin;   Drug: Paclitaxel;   Biological: Pembrolizumab;   Procedure: Positron Emission Tomography;   Radiation: Radiation Therapy;   Procedure: Therapeutic Conventional Surgery
28 Recruiting Simultaneous CBCT Acquisition During Arc Radiotherapy
Conditions: Prostate Cancer;   Lung Cancer
Intervention: Radiation: Cone Beam Computed Tomography
29 Recruiting Safety of Low Dose IV Contrast CT Scanning in Chronic Kidney Disease
Conditions: Chronic Kidney Disease;   Pulmonary Embolism;   Renal Artery Stenosis;   Pulmonary Cancer
Interventions: Drug: Low Volume iso-osmolar non-ionic radio contrast medium;   Drug: Acetylcysteine Inhalation;   Drug: Sodium Bicarbonate Solution;   Procedure: 64-MDCT Scanning
30 Recruiting 18F-DOPA-PET in Planning Surgery in Patients With Gliomas
Conditions: Malignant Glioma;   Recurrent Brain Neoplasm
Interventions: Procedure: Biopsy;   Procedure: Computed Tomography;   Procedure: Diffusion Weighted Imaging;   Drug: Fluorine F 18 Fluorodopa;   Other: Laboratory Biomarker Analysis;   Procedure: Perfusion Magnetic Resonance Imaging;   Procedure: Positron Emission Tomography;   Procedure: Therapeutic Conventional Surgery
31 Recruiting Imaging Biomarkers in Pancreatic Cancer
Condition: Pancreatic Cancer
Interventions: Procedure: Computed Tomography (CT);   Behavioral: Questionnaire
32 Not yet recruiting [18F]FMISO PET/CT After Transcatheter Arterial Embolization in Imaging Tumors in Patients With Liver Cancer
Conditions: Adult Liver Carcinoma;   Liver Cirrhosis
Interventions: Radiation: 18F-Fluoromisonidazole;   Procedure: Arterial Embolization;   Procedure: Computed Tomography;   Procedure: Positron Emission Tomography
33 Recruiting Diagnostic Imaging Strategies for Patients With Stable Chest Pain and Intermediate Risk of Coronary Artery Disease
Condition: Coronary Artery Disease
Interventions: Procedure: Computed tomography angiography (cardiac CT);   Procedure: Invasive coronary angiography (ICA)
34 Recruiting Prostate Delineation: High Quality Volume CT
Condition: Prostate Cancer
Intervention: Other: High Quality Volume CT Scan; MRI Scan
35 Recruiting Volumetric Three-dimensional Analysis of the Pediatric Upper Airway Shape Using Computed Tomography Imaging.
Condition: Airway Management
Intervention: Radiation: CT Scan
36 Unknown  Performance of the Water-Enema Computed Tomography (WE-CT)
Condition: Colon Cancer
Intervention: Procedure: Water-Enema Computed Tomography
37 Recruiting The Supplementary Role of Non-invasive Imaging to Routine Clinical Practice in Suspected Non-ST-elevation Myocardial Infarction
Conditions: Chest Pain;   Myocardial Infarction;   Acute Coronary Syndrome;   Coronary Artery Disease;   Myocardial Ischemia
Interventions: Other: Cardiovascular Magnetic Resonance Imaging;   Other: Computed Tomography Angiography
38 Not yet recruiting Fast Magnetic Resonance Imaging as Compared to Computed Tomography Scan in Pediatric Orbital Cellulitis Imaging
Condition: Orbital Cellulitis
Interventions: Device: Computed Tomography Scan;   Device: Fast Magnetic Resonance Imaging
39 Recruiting Chest CT With Iterative Reconstruction as an Alternative to Conventional Chest X-ray Prior to Heart Surgery
Conditions: Cardiac Defects;   Disorder; Heart, Functional, Postoperative, Cardiac Surgery;   Stroke
Intervention: Other: CT scan
40 Recruiting Special Imaging Technique to Aid in the Diagnosis of Patients in Coma After Cardiac Arrest
Condition: Brain Death
Intervention: Procedure: Computed tomography perfusion

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